Home / 33,100,347.20-49,678,514.40-14,932,500.80

Finding the Fourth Proportional to 33,100,347.20, 49,678,514.40 and 14,932,500.80

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Solution

The fourth proportional to 33,100,347.20, 49,678,514.40 and 14,932,500.80 is: 22,411,379.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,100,347.20 : 49,678,514.40 = 14,932,500.80 : x
  2. Step 2: Convert to fraction form
    33,100,347.20/49,678,514.40 = 14,932,500.80/x
  3. Step 3: Cross multiply
    33,100,347.20x = 49,678,514.40 × 14,932,500.80
  4. Step 4: Simplify right side
    33,100,347.20x = 741,824,456,020,811.50
  5. Step 5: Solve for x
    x = 741,824,456,020,811.50/33,100,347.20
  6. Step 6: Final answer
    x = 22,411,379.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.